{"id":479007,"date":"2023-08-09T10:01:33","date_gmt":"2023-08-09T10:01:33","guid":{"rendered":""},"modified":"2023-09-05T11:17:57","modified_gmt":"2023-09-05T11:17:57","slug":"signature","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/signature\/","title":{"rendered":"Ch\u1eef k\u00fd"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 Ch\u1eef k\u00fd<\/p>\n<p>Ch\u1eef k\u00fd l\u00e0 s\u1ef1 m\u00f4 t\u1ea3 vi\u1ebft tay v\u1ec1 t\u00ean, bi\u1ec7t danh c\u1ee7a ai \u0111\u00f3 ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 ch\u1eef \u201cX\u201d \u0111\u01a1n gi\u1ea3n m\u00e0 m\u1ed9t ng\u01b0\u1eddi vi\u1ebft tr\u00ean t\u00e0i li\u1ec7u nh\u01b0 m\u1ed9t b\u1eb1ng ch\u1ee9ng v\u1ec1 danh t\u00ednh v\u00e0 \u00fd \u0111\u1ecbnh. N\u00f3 l\u00e0 m\u1ed9t d\u1ea1ng d\u1ea5u hi\u1ec7u m\u00e0 m\u1ed9t ng\u01b0\u1eddi t\u1ea1o ra v\u00e0 s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t h\u00ecnh th\u1ee9c nh\u1eadn d\u1ea1ng. Ch\u1eef k\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd c\u00e1c t\u00e0i li\u1ec7u nh\u01b0 h\u1ee3p \u0111\u1ed3ng, bi\u1ec3u m\u1eabu ph\u00e1p l\u00fd, th\u1ecfa thu\u1eadn v\u00e0 s\u00e9c. \u1ede d\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1, ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed cung c\u1ea5p m\u1ed9t c\u00e1ch h\u1ee3p ph\u00e1p \u0111\u1ec3 r\u00e0ng bu\u1ed9c \u0111i\u1ec7n t\u1eed m\u1ed9t th\u1ecfa thu\u1eadn ho\u1eb7c h\u1ee3p \u0111\u1ed3ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Ch\u1eef k\u00fd v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>L\u1ecbch s\u1eed c\u1ee7a ch\u1eef k\u00fd c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb ng\u01b0\u1eddi L\u01b0\u1ee1ng H\u00e0 c\u1ed5 \u0111\u1ea1i, n\u01a1i h\u1ecd s\u1eed d\u1ee5ng con d\u1ea5u c\u00e1 nh\u00e2n \u0111\u1ec3 giao d\u1ecbch. Vi\u1ec7c s\u1eed d\u1ee5ng con d\u1ea5u ph\u00e1t tri\u1ec3n theo th\u1eddi gian v\u00e0 lan sang c\u00e1c n\u1ec1n v\u0103n minh c\u1ed5 \u0111\u1ea1i kh\u00e1c nh\u01b0 ng\u01b0\u1eddi Ai C\u1eadp v\u00e0 ng\u01b0\u1eddi La M\u00e3. \u1ede ch\u00e2u \u00c2u th\u1eddi trung c\u1ed5, vi\u1ec7c s\u1eed d\u1ee5ng ch\u1eef k\u00fd vi\u1ebft tay tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c v\u0103n b\u1ea3n ph\u00e1p lu\u1eadt. \u0110\u1ea1o lu\u1eadt ch\u1ed1ng gian l\u1eadn n\u0103m 1677 \u1edf Anh \u0111\u00e3 coi ch\u1eef k\u00fd l\u00e0 m\u1ed9t \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd \u0111\u1ed1i v\u1edbi nhi\u1ec1u t\u00e0i li\u1ec7u.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Ch\u1eef k\u00fd. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Ch\u1eef k\u00fd<\/h2>\n<p>Ch\u1eef k\u00fd th\u1ec3 hi\u1ec7n s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. Ch\u00fang c\u00f3 nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li><strong>Ch\u1eef k\u00fd \u01b0\u1edbt<\/strong>: Ch\u1eef k\u00fd vi\u1ebft tay truy\u1ec1n th\u1ed1ng.<\/li>\n<li><strong>Ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed<\/strong>: M\u1ed9t d\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Ch\u1eef k\u00fd s\u1ed1<\/strong>: M\u1ed9t lo\u1ea1i ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed cung c\u1ea5p t\u00ednh b\u1ea3o m\u1eadt cao h\u01a1n th\u00f4ng qua m\u00e3 h\u00f3a.<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Ch\u1eef k\u00fd. C\u00e1ch ch\u1eef k\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<h3>Ch\u1eef k\u00fd \u01b0\u1edbt<\/h3>\n<p>M\u1ed9t ng\u01b0\u1eddi vi\u1ebft ch\u1eef k\u00fd c\u1ee7a h\u1ecd b\u1eb1ng b\u00fat v\u00e0 gi\u1ea5y.<\/p>\n<h3>Ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng k\u1ef9 thu\u1eadt s\u1ed1 b\u1eb1ng c\u00e1ch nh\u1eadp t\u00ean, s\u1eed d\u1ee5ng chu\u1ed9t ho\u1eb7c m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng.<\/p>\n<h3>Ch\u1eef k\u00fd s\u1ed1<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 m\u1eadt m\u00e3 b\u1ea5t \u0111\u1ed1i x\u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Signature<\/h2>\n<p>Ch\u1eef k\u00fd c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh:<\/p>\n<ul>\n<li><strong>T\u00ednh duy nh\u1ea5t<\/strong>: N\u00f3i chung l\u00e0 duy nh\u1ea5t cho m\u1ed9t c\u00e1 nh\u00e2n.<\/li>\n<li><strong>x\u00e1c minh<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh danh t\u00ednh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi.<\/li>\n<li><strong>R\u00e0ng bu\u1ed9c v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd<\/strong>: Ch\u1ea5p nh\u1eadn c\u00e1c \u0111i\u1ec1u kho\u1ea3n trong m\u1ed9t t\u00e0i li\u1ec7u.<\/li>\n<li><strong>T\u00ednh kh\u00f4ng th\u1ec3 thay th\u1ebf<\/strong>: Kh\u00f3 thay th\u1ebf ho\u1eb7c sao ch\u00e9p khi ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e9p.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i ch\u1eef k\u00fd. S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch \u0111\u1ec3 vi\u1ebft<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ch\u1eef k\u00fd \u01b0\u1edbt<\/td>\n<td>H\u00ecnh th\u1ee9c truy\u1ec1n th\u1ed1ng, vi\u1ebft b\u1eb1ng tay<\/td>\n<\/tr>\n<tr>\n<td>\u0111i\u1ec7n t\u1eed<\/td>\n<td>\u0110\u01b0\u1ee3c t\u1ea1o b\u1eb1ng k\u1ef9 thu\u1eadt s\u1ed1, k\u00e9m an to\u00e0n h\u01a1n ch\u1eef k\u00fd s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n t\u1eed<\/td>\n<td>\u0110\u01b0\u1ee3c m\u00e3 h\u00f3a, b\u1ea3o m\u1eadt, x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Ch\u1eef k\u00fd, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<h3>S\u1eed d\u1ee5ng<\/h3>\n<ul>\n<li>Th\u1ecfa thu\u1eadn ph\u00e1p l\u00fd<\/li>\n<li>Giao d\u1ecbch t\u00e0i ch\u00ednh<\/li>\n<li>X\u00e1c minh danh t\u00ednh<\/li>\n<\/ul>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1<\/h3>\n<ul>\n<li>Gi\u1ea3 m\u1ea1o<\/li>\n<li>H\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh<\/li>\n<\/ul>\n<h3>C\u00e1c gi\u1ea3i ph\u00e1p<\/h3>\n<ul>\n<li>X\u00e1c minh sinh tr\u1eafc h\u1ecdc<\/li>\n<li>X\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1<\/li>\n<li>Ch\u1eef k\u00fd s\u1ed1<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<th>Ch\u1eef k\u00fd \u01b0\u1edbt<\/th>\n<th>Ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed<\/th>\n<th>Ch\u1eef k\u00fd s\u1ed1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ea3o v\u1ec7<\/td>\n<td>Th\u1ea5p<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>D\u1ec5 s\u1eed d\u1ee5ng<\/td>\n<td>Cao<\/td>\n<td>Cao<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>R\u00e0ng bu\u1ed9c v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd<\/td>\n<td>\u0110\u00fang<\/td>\n<td>\u0110\u00fang<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Ch\u1eef k\u00fd<\/h2>\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p sinh tr\u1eafc h\u1ecdc an to\u00e0n h\u01a1n nh\u01b0 qu\u00e9t v\u00f5ng m\u1ea1c ho\u1eb7c nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay. T\u00edch h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 blockchain c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam c\u00e1c l\u1edbp b\u1ea3o m\u1eadt v\u00e0 x\u00e1c minh.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Ch\u1eef k\u00fd<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t l\u1edbp \u1ea9n danh v\u00e0 b\u1ea3o m\u1eadt. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn giao d\u1ecbch th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd b\u1ecb \u1ea9n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c h\u00e0nh vi gian l\u1eadn ho\u1eb7c t\u1ea5n c\u00f4ng m\u1ea1ng ti\u1ec1m \u1ea9n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/csrc.nist.gov\/publications\/detail\/fips\/186\/4\/final\" target=\"_new\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n ch\u1eef k\u00fd s\u1ed1 (DSS)<\/a><\/li>\n<li><a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=uriserv:OJ.L_.2014.257.01.0073.01.ENG\" target=\"_new\" rel=\"noopener nofollow\">eIDAS \u2013 Quy \u0111\u1ecbnh v\u1ec1 nh\u1eadn d\u1ea1ng \u0111i\u1ec7n t\u1eed<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">D\u1ecbch v\u1ee5 OneProxy<\/a> \u2013 T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt cho ch\u1eef k\u00fd s\u1ed1.<\/li>\n<\/ul>","protected":false},"featured_media":470500,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479007","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Signature<\/mark>","faq_items":[{"question":"What is a signature and why is it used?","answer":"<p>A signature is a handwritten or digital mark that a person creates as a form of identification. It's used to prove a person's identity and consent, often in legal documents, contracts, agreements, and financial transactions.<\/p>"},{"question":"What are the different types of signatures?","answer":"<p>There are three main types of signatures: Wet Signatures, which are traditional hand-written forms; Electronic Signatures, which are created digitally; and Digital Signatures, which are encrypted for additional security.<\/p>"},{"question":"How does a digital signature work?","answer":"<p>A digital signature involves complex technology like asymmetric cryptography to ensure the integrity of the document. It encrypts the data associated with the signed document to create a unique signature that can be verified for authenticity.<\/p>"},{"question":"What are some common problems with signatures and their solutions?","answer":"<p>Common problems include forgery and identity theft. Solutions include the use of more secure digital signatures, biometric verification, and multi-factor authentication.<\/p>"},{"question":"How can proxy servers like OneProxy be associated with digital signatures?","answer":"<p>Proxy servers, such as those provided by OneProxy, can enhance the security of digital signatures by hiding the user's real IP address. This adds a layer of anonymity and protection against potential fraud or cyber attacks.<\/p>"},{"question":"What are the main characteristics of the different types of signatures?","answer":"<p>Wet Signatures are traditional and easy to use but have low security. Electronic Signatures are digital and moderately secure. Digital Signatures offer high security but may be more complex to implement.<\/p>"},{"question":"What are the future perspectives and technologies related to signatures?","answer":"<p>Future technologies may include more secure biometric methods like retina scans or fingerprint recognition. Integration with blockchain technology could also add additional layers of security and verification.<\/p>"},{"question":"Where can I find more information about signatures?","answer":"<p>You can find more information about signatures by visiting resources like the <a href=\"https:\/\/csrc.nist.gov\/publications\/detail\/fips\/186\/4\/final\" target=\"_new\">Digital Signature Standard (DSS)<\/a> and <a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=uriserv:OJ.L_.2014.257.01.0073.01.ENG\" target=\"_new\">eIDAS \u2013 Regulation on electronic identification<\/a>. Also, you can explore <a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy Services<\/a> for more on enhancing security for digital signatures.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479007\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/470500"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}